15698618439

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{9941}}^1$

素因数の和:10631

約数の個数: 32

約数和(自身を含む): 24140766720

約数和(自身を除く): 8442148281

約数列:

[1, 3, 7, 21, 139, 417, 541, 973, 1623, 2919, 3787, 9941, 11361, 29823, 69587, 75199, 208761, 225597, 526393, 1381799, 1579179, 4145397, 5378081, 9672593, 16134243, 29017779, 37646567, 112939701, 747553259, 2242659777, 5232872813, 15698618439]

約数ペア:

[(1, 15698618439), (3, 5232872813), (7, 2242659777), (21, 747553259), (139, 112939701), (417, 37646567), (541, 29017779), (973, 16134243), (1623, 9672593), (2919, 5378081), (3787, 4145397), (9941, 1579179), (11361, 1381799), (29823, 526393), (69587, 225597), (75199, 208761)]