21584902703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1049}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 28856217600

約数和(自身を除く): 7271314897

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 283, 329, 611, 799, 1049, 1547, 1981, 3679, 4277, 4811, 5593, 7343, 10387, 13301, 13637, 17833, 25753, 33677, 49303, 62543, 72709, 93107, 95459, 124831, 172913, 226117, 231829, 296867, 345121, 437801, 640939, 838151, 1210391, 1582819, 1622803, 2078069, 2939521, 3859271, 4486573, 5046739, 5867057, 10895963, 13952749, 20576647, 27014897, 35327173, 65607607, 76271741, 97669243, 181385737, 237196733, 459253249, 1269700159, 1660377131, 3083557529, 21584902703]

約数ペア:

[(1, 21584902703), (7, 3083557529), (13, 1660377131), (17, 1269700159), (47, 459253249), (91, 237196733), (119, 181385737), (221, 97669243), (283, 76271741), (329, 65607607), (611, 35327173), (799, 27014897), (1049, 20576647), (1547, 13952749), (1981, 10895963), (3679, 5867057), (4277, 5046739), (4811, 4486573), (5593, 3859271), (7343, 2939521), (10387, 2078069), (13301, 1622803), (13637, 1582819), (17833, 1210391), (25753, 838151), (33677, 640939), (49303, 437801), (62543, 345121), (72709, 296867), (93107, 231829), (95459, 226117), (124831, 172913)]