278880349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5261}}^1$

素因数の和:5412

約数の個数: 16

約数和(自身を含む): 313194240

約数和(自身を除く): 34313891

約数列:

[1, 11, 61, 79, 671, 869, 4819, 5261, 53009, 57871, 320921, 415619, 3530131, 4571809, 25352759, 278880349]

約数ペア:

[(1, 278880349), (11, 25352759), (61, 4571809), (79, 3530131), (671, 415619), (869, 320921), (4819, 57871), (5261, 53009)]