2015657313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 2856268800

約数和(自身を除く): 840611487

約数列:

[1, 3, 19, 57, 229, 307, 503, 687, 921, 1509, 4351, 5833, 9557, 13053, 17499, 28671, 70303, 115187, 154421, 210909, 345561, 463263, 1335757, 2188553, 2933999, 4007271, 6565659, 8801997, 35362409, 106087227, 671885771, 2015657313]

約数ペア:

[(1, 2015657313), (3, 671885771), (19, 106087227), (57, 35362409), (229, 8801997), (307, 6565659), (503, 4007271), (687, 2933999), (921, 2188553), (1509, 1335757), (4351, 463263), (5833, 345561), (9557, 210909), (13053, 154421), (17499, 115187), (28671, 70303)]