15691917999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1\times {\mathrm{4001}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 22321555200

約数和(自身を除く): 6629637201

約数列:

[1, 3, 19, 57, 83, 249, 829, 1577, 2487, 4001, 4731, 12003, 15751, 47253, 68807, 76019, 206421, 228057, 332083, 996249, 1307333, 3316829, 3921999, 6309577, 9950487, 18928731, 63019751, 189059253, 275296807, 825890421, 5230639333, 15691917999]

約数ペア:

[(1, 15691917999), (3, 5230639333), (19, 825890421), (57, 275296807), (83, 189059253), (249, 63019751), (829, 18928731), (1577, 9950487), (2487, 6309577), (4001, 3921999), (4731, 3316829), (12003, 1307333), (15751, 996249), (47253, 332083), (68807, 228057), (76019, 206421)]