4988997617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 5351132160

約数和(自身を除く): 362134543

約数列:

[1, 31, 67, 89, 137, 197, 2077, 2759, 4247, 5963, 6107, 9179, 12193, 13199, 17533, 26989, 184853, 284549, 377983, 409169, 543523, 816931, 836659, 1174711, 1808263, 2402021, 25324861, 36416041, 56056153, 74462651, 160935407, 4988997617]

約数ペア:

[(1, 4988997617), (31, 160935407), (67, 74462651), (89, 56056153), (137, 36416041), (197, 25324861), (2077, 2402021), (2759, 1808263), (4247, 1174711), (5963, 836659), (6107, 816931), (9179, 543523), (12193, 409169), (13199, 377983), (17533, 284549), (26989, 184853)]