634634979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23539}}^1$

素因数の和:23615

約数の個数: 32

約数和(自身を含む): 994329600

約数和(自身を除く): 359694621

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 8987, 23539, 26961, 70617, 258929, 447241, 776787, 1012177, 1341723, 3036531, 4919651, 11133947, 14758953, 19231363, 33401841, 57694089, 211544993, 634634979]

約数ペア:

[(1, 634634979), (3, 211544993), (11, 57694089), (19, 33401841), (33, 19231363), (43, 14758953), (57, 11133947), (129, 4919651), (209, 3036531), (473, 1341723), (627, 1012177), (817, 776787), (1419, 447241), (2451, 258929), (8987, 70617), (23539, 26961)]