21796715535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{13933}}^1$

素因数の和:14312

約数の個数: 64

約数和(自身を含む): 40836206592

約数和(自身を除く): 19039491057

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 317, 329, 705, 951, 987, 1585, 1645, 2219, 4755, 4935, 6657, 11095, 13933, 14899, 33285, 41799, 44697, 69665, 74495, 97531, 104293, 208995, 223485, 292593, 312879, 487655, 521465, 654851, 1462965, 1564395, 1964553, 3274255, 4416761, 4583957, 9822765, 13250283, 13751871, 22083805, 22919785, 30917327, 66251415, 68759355, 92751981, 154586635, 207587767, 463759905, 622763301, 1037938835, 1453114369, 3113816505, 4359343107, 7265571845, 21796715535]

約数ペア:

[(1, 21796715535), (3, 7265571845), (5, 4359343107), (7, 3113816505), (15, 1453114369), (21, 1037938835), (35, 622763301), (47, 463759905), (105, 207587767), (141, 154586635), (235, 92751981), (317, 68759355), (329, 66251415), (705, 30917327), (951, 22919785), (987, 22083805), (1585, 13751871), (1645, 13250283), (2219, 9822765), (4755, 4583957), (4935, 4416761), (6657, 3274255), (11095, 1964553), (13933, 1564395), (14899, 1462965), (33285, 654851), (41799, 521465), (44697, 487655), (69665, 312879), (74495, 292593), (97531, 223485), (104293, 208995)]