920514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 2232576

約数和(自身を除く): 1312062

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 101, 147, 186, 202, 217, 294, 303, 434, 606, 651, 707, 1302, 1414, 1519, 2121, 3038, 3131, 4242, 4557, 4949, 6262, 9114, 9393, 9898, 14847, 18786, 21917, 29694, 43834, 65751, 131502, 153419, 306838, 460257, 920514]

約数ペア:

[(1, 920514), (2, 460257), (3, 306838), (6, 153419), (7, 131502), (14, 65751), (21, 43834), (31, 29694), (42, 21917), (49, 18786), (62, 14847), (93, 9898), (98, 9393), (101, 9114), (147, 6262), (186, 4949), (202, 4557), (217, 4242), (294, 3131), (303, 3038), (434, 2121), (606, 1519), (651, 1414), (707, 1302)]