47613489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 83804160

約数和(自身を除く): 36190671

約数列:

[1, 3, 7, 11, 21, 31, 33, 61, 77, 93, 109, 183, 217, 231, 327, 341, 427, 651, 671, 763, 1023, 1199, 1281, 1891, 2013, 2289, 2387, 3379, 3597, 4697, 5673, 6649, 7161, 8393, 10137, 13237, 14091, 19947, 20801, 23653, 25179, 37169, 39711, 46543, 62403, 70959, 73139, 111507, 139629, 145607, 206119, 219417, 260183, 436821, 511973, 618357, 780549, 1442833, 1535919, 2267309, 4328499, 6801927, 15871163, 47613489]

約数ペア:

[(1, 47613489), (3, 15871163), (7, 6801927), (11, 4328499), (21, 2267309), (31, 1535919), (33, 1442833), (61, 780549), (77, 618357), (93, 511973), (109, 436821), (183, 260183), (217, 219417), (231, 206119), (327, 145607), (341, 139629), (427, 111507), (651, 73139), (671, 70959), (763, 62403), (1023, 46543), (1199, 39711), (1281, 37169), (1891, 25179), (2013, 23653), (2289, 20801), (2387, 19947), (3379, 14091), (3597, 13237), (4697, 10137), (5673, 8393), (6649, 7161)]