103498983

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 72618777

約数列:

[1, 3, 7, 9, 21, 53, 63, 139, 159, 223, 371, 417, 477, 669, 973, 1113, 1251, 1561, 2007, 2919, 3339, 4683, 7367, 8757, 11819, 14049, 22101, 30997, 35457, 51569, 66303, 82733, 92991, 106371, 154707, 216979, 248199, 278973, 464121, 650937, 744597, 1642841, 1952811, 4928523, 11499887, 14785569, 34499661, 103498983]

約数ペア:

[(1, 103498983), (3, 34499661), (7, 14785569), (9, 11499887), (21, 4928523), (53, 1952811), (63, 1642841), (139, 744597), (159, 650937), (223, 464121), (371, 278973), (417, 248199), (477, 216979), (669, 154707), (973, 106371), (1113, 92991), (1251, 82733), (1561, 66303), (2007, 51569), (2919, 35457), (3339, 30997), (4683, 22101), (7367, 14049), (8757, 11819)]