424736221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 535449600

約数和(自身を除く): 110713379

約数列:

[1, 7, 13, 59, 91, 239, 331, 413, 767, 1673, 2317, 3107, 4303, 5369, 14101, 19529, 21749, 30121, 79109, 98707, 136703, 183313, 253877, 553763, 1028417, 1283191, 1777139, 4667431, 7198919, 32672017, 60676603, 424736221]

約数ペア:

[(1, 424736221), (7, 60676603), (13, 32672017), (59, 7198919), (91, 4667431), (239, 1777139), (331, 1283191), (413, 1028417), (767, 553763), (1673, 253877), (2317, 183313), (3107, 136703), (4303, 98707), (5369, 79109), (14101, 30121), (19529, 21749)]