19671129569

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1\times {\mathrm{6577}}^1$

素因数の和:8049

約数の個数: 32

約数和(自身を含む): 25284779520

約数和(自身を除く): 5613649951

約数列:

[1, 7, 13, 23, 91, 161, 299, 1429, 2093, 6577, 10003, 18577, 32867, 46039, 85501, 130039, 151271, 230069, 427271, 598507, 1058897, 1966523, 2990897, 9398533, 13765661, 65789731, 122180929, 216166259, 855266503, 1513163813, 2810161367, 19671129569]

約数ペア:

[(1, 19671129569), (7, 2810161367), (13, 1513163813), (23, 855266503), (91, 216166259), (161, 122180929), (299, 65789731), (1429, 13765661), (2093, 9398533), (6577, 2990897), (10003, 1966523), (18577, 1058897), (32867, 598507), (46039, 427271), (85501, 230069), (130039, 151271)]