4399681209

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21139}}^1$

素因数の和:21230

約数の個数: 64

約数和(自身を含む): 7890462720

約数和(自身を除く): 3490781511

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 53, 77, 119, 159, 187, 231, 357, 371, 561, 583, 901, 1113, 1309, 1749, 2703, 3927, 4081, 6307, 9911, 12243, 18921, 21139, 29733, 63417, 69377, 147973, 208131, 232529, 359363, 443919, 697587, 1078089, 1120367, 1627703, 2515541, 3361101, 3952993, 4883109, 7546623, 7842569, 11858979, 12324037, 19046239, 23527707, 27670951, 36972111, 57138717, 83012853, 86268259, 133323673, 209508629, 258804777, 399971019, 628525887, 1466560403, 4399681209]

約数ペア:

[(1, 4399681209), (3, 1466560403), (7, 628525887), (11, 399971019), (17, 258804777), (21, 209508629), (33, 133323673), (51, 86268259), (53, 83012853), (77, 57138717), (119, 36972111), (159, 27670951), (187, 23527707), (231, 19046239), (357, 12324037), (371, 11858979), (561, 7842569), (583, 7546623), (901, 4883109), (1113, 3952993), (1309, 3361101), (1749, 2515541), (2703, 1627703), (3927, 1120367), (4081, 1078089), (6307, 697587), (9911, 443919), (12243, 359363), (18921, 232529), (21139, 208131), (29733, 147973), (63417, 69377)]