385266552031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1\times {\mathrm{2459}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 416416204800

約数和(自身を除く): 31149652769

約数列:

[1, 19, 53, 157, 991, 1007, 2459, 2983, 8321, 18829, 46721, 52523, 130327, 155587, 158099, 386063, 997937, 2436869, 2476213, 2956153, 7335197, 8246111, 20461339, 46300511, 129154057, 156676109, 382588433, 388765441, 2453927083, 7269180227, 20277186949, 385266552031]

約数ペア:

[(1, 385266552031), (19, 20277186949), (53, 7269180227), (157, 2453927083), (991, 388765441), (1007, 382588433), (2459, 156676109), (2983, 129154057), (8321, 46300511), (18829, 20461339), (46721, 8246111), (52523, 7335197), (130327, 2956153), (155587, 2476213), (158099, 2436869), (386063, 997937)]