28653537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 15122463

約数列:

[1, 3, 11, 29, 33, 79, 87, 237, 319, 379, 869, 957, 1137, 2291, 2607, 4169, 6873, 10991, 12507, 25201, 29941, 32973, 75603, 89823, 120901, 329351, 362703, 868289, 988053, 2604867, 9551179, 28653537]

約数ペア:

[(1, 28653537), (3, 9551179), (11, 2604867), (29, 988053), (33, 868289), (79, 362703), (87, 329351), (237, 120901), (319, 89823), (379, 75603), (869, 32973), (957, 29941), (1137, 25201), (2291, 12507), (2607, 10991), (4169, 6873)]