28305165161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{8081}}^1$

素因数の和:8793

約数の個数: 32

約数和(自身を含む): 35468729856

約数和(自身を除く): 7163564695

約数列:

[1, 7, 13, 61, 91, 427, 631, 793, 4417, 5551, 8081, 8203, 38491, 56567, 57421, 105053, 269437, 492941, 500383, 735371, 3450587, 3502681, 5099111, 6408233, 35693777, 44857631, 66288443, 311045771, 464019101, 2177320397, 4043595023, 28305165161]

約数ペア:

[(1, 28305165161), (7, 4043595023), (13, 2177320397), (61, 464019101), (91, 311045771), (427, 66288443), (631, 44857631), (793, 35693777), (4417, 6408233), (5551, 5099111), (8081, 3502681), (8203, 3450587), (38491, 735371), (56567, 500383), (57421, 492941), (105053, 269437)]