156619981921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{9157}}^1$

素因数の和:9781

約数の個数: 32

約数和(自身を含む): 179981954208

約数和(自身を除く): 23361972287

約数列:

[1, 13, 17, 193, 221, 401, 2509, 3281, 5213, 6817, 9157, 42653, 77393, 88621, 119041, 155669, 1006109, 1315681, 1767301, 2023697, 3671957, 17103853, 22974913, 30044117, 47735441, 62423269, 390573521, 708687701, 811502497, 9212940113, 12047690917, 156619981921]

約数ペア:

[(1, 156619981921), (13, 12047690917), (17, 9212940113), (193, 811502497), (221, 708687701), (401, 390573521), (2509, 62423269), (3281, 47735441), (5213, 30044117), (6817, 22974913), (9157, 17103853), (42653, 3671957), (77393, 2023697), (88621, 1767301), (119041, 1315681), (155669, 1006109)]