31457742883

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{6709}}^1$

素因数の和:6995

約数の個数: 32

約数和(自身を含む): 37275392000

約数和(自身を除く): 5817649117

約数列:

[1, 7, 61, 79, 139, 427, 553, 973, 4819, 6709, 8479, 10981, 33733, 46963, 59353, 76867, 409249, 530011, 669841, 932551, 2864743, 3710077, 4688887, 6527857, 32330671, 56885611, 73671529, 226314697, 398199277, 515700703, 4493963269, 31457742883]

約数ペア:

[(1, 31457742883), (7, 4493963269), (61, 515700703), (79, 398199277), (139, 226314697), (427, 73671529), (553, 56885611), (973, 32330671), (4819, 6527857), (6709, 4688887), (8479, 3710077), (10981, 2864743), (33733, 932551), (46963, 669841), (59353, 530011), (76867, 409249)]