84278831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 110035968

約数和(自身を除く): 25757137

約数列:

[1, 7, 13, 23, 67, 91, 161, 299, 469, 601, 871, 1541, 2093, 4207, 6097, 7813, 10787, 13823, 20033, 40267, 54691, 96761, 140231, 179699, 281869, 523471, 926141, 1257893, 3664297, 6482987, 12039833, 84278831]

約数ペア:

[(1, 84278831), (7, 12039833), (13, 6482987), (23, 3664297), (67, 1257893), (91, 926141), (161, 523471), (299, 281869), (469, 179699), (601, 140231), (871, 96761), (1541, 54691), (2093, 40267), (4207, 20033), (6097, 13823), (7813, 10787)]